Product name: Regaloside A
Synonym name:
Catalogue No.: BP4483
Cas No.: 114420-66-5
Formula: C₁₈H₂₄O₁₀
Mol Weight: 400.38
Botanical Source: Lilii Bulbus.
Type of Compound:

Purity: 95%~99%
Analysis Method: HPLC-DAD or/and HPLC-ELSD
Identification Method: Mass, NMR
Packing: Brown vial or HDPE plastic bottle

Storage: Store in a well closed container, protected from air and light. Put into refrigerate or freeze for long term storage.

The product could be supplied from milligrams to grams
Inquire for bulk scale.

For Reference Standard and R&D, Not for Human Use Directly.

Description:

Reference standards.

References:

China Journal of Chinese Materia Medica, 2007, 32(16):1656-9.    

Studies on chemical constituents in fresh fleshy scaleleaf of Lilium lancifolium.   

To study the chemical constituents in fresh fleshyscaleaf of Lilium lancifolium. 

METHODS AND RESULTS:

The constituents were separated. by various kinds of chromatography and their structures were identified on the basis of spectral analysis. Ten compounds were identified Regaloside A (1), regaloside C (2), methyl-a-D-mannopyranosid (3), methyl-ca-D-glucopyranoside (4), (25R, 26R) -26-methoxyspirost-5-ene-3p-yl-O-ca-L-rhamnopyranosyl-(1-->2)-[beta-D-glucopyranosyl-(1-->6)]-beta-D-glucopyranoside (5), (25R)-spirost-5-ene-3beta-yl-O-alpha-L-rhamnopyranosyl-(1-->2)-[beta-D-glucopyranosyl-(1-->6)]-beta-D-glucopyranoside (6), (25R, 26R)-17alpha-hydroxy-26-methoxyspirost-5-ene-3beta-yl-O-alpha-L-rhamnopyranosyl-(1-->2)-[beta-D-glucopyra nosyl-(1-->6)]-beta-D-glucopyranoside (7), daucosterol (8), adenoside (9), berberine (10). 

CONCLUSIONS:

All compounds except 1 and 3 were isolated from this species for the first time, and berberine was first reported in genus Lilium.    

Storage conditions：Short-term storage at 2~8℃, long-term storage at -20 ~ -80℃